3 × 13 × 463 × 1567

Prime Factor Structure

Factorization String 3 × 13 × 463 × 1567

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 40,742,912

Proper Divisor Sum 12,447,593

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #28295299 ← → #28295321

1 3 13 39 463 1,389 1,567 4,701 6,019 18,057 20,371 61,113 725,521 2,176,563 9,431,773 28,295,319

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

28,295,319 84,885,958 42,442,979 127,328,938 63,664,469 190,993,408 95,496,704 47,748,352 23,874,176 11,937,088 5,968,544 2,984,272 1,492,136 746,068 373,034 186,517 559,552 279,776 139,888 69,944 34,972 17,486 8,743 26,230 13,115 39,346 19,673 59,020 29,510 14,755 44,266 22,133 66,400 33,200 16,600 8,300 4,150 2,075 6,226 3,113 9,340 4,670 2,335 7,006 3,503 10,510 5,255 15,766 7,883 23,650 11,825 35,476 17,738 8,869 26,608 13,304 6,652 3,326 1,663 4,990

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.